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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools db-use fcaps multilib-minimal toolchain-funcs usr-ldscript
DESCRIPTION="Linux-PAM (Pluggable Authentication Modules)"
HOMEPAGE="https://github.com/linux-pam/linux-pam"
SRC_URI="https://github.com/linux-pam/linux-pam/archive/v${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="|| ( BSD GPL-2 )"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 ~riscv s390 sh sparc x86 ~amd64-linux ~x86-linux"
IUSE="audit berkdb +cracklib debug nis nls +pie selinux static-libs"
BDEPEND="app-text/docbook-xml-dtd:4.1.2
app-text/docbook-xml-dtd:4.3
app-text/docbook-xml-dtd:4.4
app-text/docbook-xml-dtd:4.5
dev-libs/libxslt
sys-devel/flex
virtual/pkgconfig[${MULTILIB_USEDEP}]
nls? ( sys-devel/gettext )"
DEPEND="
virtual/libcrypt:=[${MULTILIB_USEDEP}]
audit? ( >=sys-process/audit-2.2.2[${MULTILIB_USEDEP}] )
berkdb? ( >=sys-libs/db-4.8.30-r1:=[${MULTILIB_USEDEP}] )
cracklib? ( >=sys-libs/cracklib-2.9.1-r1[${MULTILIB_USEDEP}] )
selinux? ( >=sys-libs/libselinux-2.2.2-r4[${MULTILIB_USEDEP}] )
nis? ( >=net-libs/libtirpc-0.2.4-r2[${MULTILIB_USEDEP}] )
nls? ( >=virtual/libintl-0-r1[${MULTILIB_USEDEP}] )"
RDEPEND="${DEPEND}"
PDEPEND="sys-auth/pambase"
S="${WORKDIR}/linux-${P}"
src_prepare() {
default
eapply "${FILESDIR}/${PN}-remove-browsers.patch"
touch ChangeLog || die
eautoreconf
}
multilib_src_configure() {
# Do not let user's BROWSER setting mess us up. #549684
unset BROWSER
# Disable automatic detection of libxcrypt; we _don't_ want the
# user to link libxcrypt in by default, since we won't track the
# dependency and allow to break PAM this way.
export ac_cv_header_xcrypt_h=no
local myconf=(
--with-db-uniquename=-$(db_findver sys-libs/db)
--enable-securedir="${EPREFIX}"/$(get_libdir)/security
--libdir=/usr/$(get_libdir)
--disable-prelude
$(use_enable audit)
$(use_enable berkdb db)
$(use_enable cracklib)
$(use_enable debug)
$(use_enable nis)
$(use_enable nls)
$(use_enable pie)
$(use_enable selinux)
$(use_enable static-libs static)
--enable-isadir='.' #464016
)
ECONF_SOURCE="${S}" econf ${myconf[@]}
}
multilib_src_compile() {
emake sepermitlockdir="${EPREFIX}/run/sepermit"
}
multilib_src_install() {
emake DESTDIR="${D}" install \
sepermitlockdir="${EPREFIX}/run/sepermit"
gen_usr_ldscript -a pam pam_misc pamc
}
multilib_src_install_all() {
find "${ED}" -type f -name '*.la' -delete || die
if use selinux; then
dodir /usr/lib/tmpfiles.d
cat - > "${D}"/usr/lib/tmpfiles.d/${CATEGORY}:${PN}:${SLOT}.conf <<EOF
d /run/sepermit 0755 root root
EOF
fi
}
pkg_postinst() {
ewarn "Some software with pre-loaded PAM libraries might experience"
ewarn "warnings or failures related to missing symbols and/or versions"
ewarn "after any update. While unfortunate this is a limit of the"
ewarn "implementation of PAM and the software, and it requires you to"
ewarn "restart the software manually after the update."
ewarn ""
ewarn "You can get a list of such software running a command like"
ewarn " lsof / | egrep -i 'del.*libpam\\.so'"
ewarn ""
ewarn "Alternatively, simply reboot your system."
# The pam_unix module needs to check the password of the user which requires
# read access to /etc/shadow only.
fcaps cap_dac_override sbin/unix_chkpwd
}
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